4-Heptylbenzoyl chloride
4-Heptylbenzoyl chloride (CAS: 50606-96-7) is a reactive organic acid halide with the linear formula CH 3(CH 2)6C 6H 4COCl and a molecular weight of 238.75 g/mol. Supplied at 99% purity, this compound serves as a valuable building block in organic synthesis. Its primary documented application involves the acylation of other molecules, such as in the synthesis of 3-O-acyl derivatives.

Organic Synthesis Intermediate
4-Heptylbenzoyl chloride is employed as an acylating agent in complex organic syntheses. It facilitates the introduction of the 4-heptylbenzoyl moiety into various molecular structures.
Acylation of Natural Products
This compound was specifically utilised for the synthesis of 3-O-acyl derivatives by reacting with betulinic acid. This highlights its utility in modifying complex natural product frameworks.
Building Block for Carbonyl Compounds
As an acid halide, 4-Heptylbenzoyl chloride is a key intermediate for constructing new carbonyl-containing molecules. It reacts readily with nucleophiles to form esters, amides, and other derivatives.
| Molecular weight | 238.75 |
|---|---|
| Linear formula | CH3(CH2)6C6H4COCl |
| Assay | 99% |
| Density | 1.002 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.5218(lit.) |
| Application | 4-Heptylbenzoyl chloride was used in the synthesis of 3-O-acyl derivative by reacting with betulinic acid1. |


Hazard statements
- H314Causes severe skin burns and eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Transport (UN / ADR) | UN 3265 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34-36/37 |
| Safety statements (S) | 26-27-28-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 4-Heptylbenzoyl chloride used for?
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4-Heptylbenzoyl chloride is used as a reactive intermediate and building block in organic synthesis, notably for acylation reactions such as the synthesis of 3-O-acyl derivatives from betulinic acid.
What is the CAS number and formula for 4-Heptylbenzoyl chloride?
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The CAS number for 4-Heptylbenzoyl chloride is 50606-96-7 and its linear formula is CH 3(CH 2)6C 6H 4COCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Heptylbenzoyl chloride with an assay of 99% purity. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should 4-Heptylbenzoyl chloride be handled safely?
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4-Heptylbenzoyl chloride is corrosive and may cause respiratory irritation. Handle with appropriate personal protective equipment, including face shields, goggles, gloves, and a suitable respirator. Ensure adequate ventilation. Refer to the Safety Data Sheet for detailed handling procedures.
Is 4-Heptylbenzoyl chloride packed, shipped, and exported by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier, exporter, and packager of fine chemicals, including 4-Heptylbenzoyl chloride.
How can I request a quote or sample of 4-Heptylbenzoyl chloride?
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To request a quote or sample of 4-Heptylbenzoyl chloride, please contact our sales team through the website or by phone.
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